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Let's not use Mars as a backup planet | Lucianne Walkowicz

168,654 views

TED

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

94%
  • 5:34 / 5:55

Speech Rate:

  • 161 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

sagging

/ˈsaɡiNG/

sagging
adjective verb

Weak and less useful. To hang loosely from something.

terrestrial

/təˈrestrēəl/

terrestrial
adjective noun other

Concerning the earth; not of, in the air or space. Person who lives on earth; not an alien. Concerning the earth; not of, in the air or space.

billions

/ˈbilyən/

billions
noun number

1000 million. thousand million.

provides

/prəˈvīd/

provides
verb

supply.

thousands

/ˈTHouz(ə)nd/

thousands
number

1000s.

changes

/CHānj/

changes
noun other verb

act or process bringing change. Acts of making or becoming something else. To go from one train, bus, etc. and go to another.

mission

/ˈmiSHən/

mission
noun

political, religious, or commercial assignment.

gaining

/ɡān/

gaining
verb

obtain or secure something wanted.

potentially

/pəˈten(t)SHəlē/

potentially
adverb

with capacity to develop or happen in future.

distance

/ˈdistəns/

distance
noun verb

Amount of space between two places or things. make distant in position or nature.

reaching

/rēCH/

reaching
verb

stretch out arm in specified direction.

dimming

/dim/

dimming
verb

make or become dim.

understand

/ˌəndərˈstand/

understand
verb

To know the meaning of language, what someone says.

rapidly

/ˈrapədlē/

rapidly
adverb

very quickly.

outpacing

/ˌoutˈpās/

outpacing
verb

To go faster than.

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